Does that mean that just because someone is rich, they deserve to have a disease that could otherwise be prevented? It also seems like something that would fall under health care which is free in several countries. Should they not have access either?

Rich people could also spend money to engineer themselves to be better, not just cure diseases. That would create a rich and way fitter upper elite class who now rightfully can feel biologically superior.

You're repeating your argument that GM can be abused by rich people. Which is true. Just like matches can burn houses, should we ban matches as well?: would banning it prevent abuse? Would making it legal(with regulation) guarantee abuse or the downfall of society? (edited fire into matches)

Yes, banning genetic engineering if it isn't for curing a disease would be a right decision.Because then it would make it illegal for rich people, which is a good start.Making fire illegal would not help, because fire is not a human being who understands laws.

I can agree so far that GM should be limited to curing diseases or disallowing it for gaining unfair advantage. I think it should be regulated by the UN, or some other international body, and judged on a use-case bases

Rich people already have a health advantage as they have better access to decent health care, healthy food and the means to educate them on this subject. If anything this could be used to help por people if it is being used for the public cause

Even if there were regulations, the people with power will manipulate the system to ensure the only ones who get the true benefit are themselves. There would be little stopping different governments from using it to create the perfect soldier. It will only make the rich stronger and the poor weaker.

It's not the fault of new technology if rich people take advantage, but of the system. If any new technology with potential military Applicability should be banned than no technology is left other than sticks and stones. We could ban certain genetic modification with threaties like Geneva convention